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Independent Door Sensor Burglar Alarm Open Closed Magnetic Gap Window Alarm Detector Security Protection Wireless Alarm System

$18.42$30.74

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SKU: 1005002227742922 Categories: ,

Description

 

  • Certification: NONE
  • Origin: CN(Origin)
  • Smart home platform: NONE
  • Product name: Door sensor
 

Scope of application: Security door and window

Volume Alarming ≥90(dB)

Lighting function:no
working voltage:3(V)

Working current:0.5(mA)

colour :white

Usage place

Battery is not including.

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